CUR Explorer

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What your clicks built. Copy it into duckdb when you need a GROUP BY.

      
Loaded CUR files. Rows from all of them are queried together.
Loading more than one file merges their rows. Filter on _source_file to tell them apart.
Loaded files live only in this tab — a reload starts fresh, because a web page cannot re-read files from your disk on its own.
Re-apply a whole view — filters and columns. ★ marks the one loaded automatically.
Saved sets live in this browser's site data — clearing browsing data for this site deletes them, and they don't follow you to another browser or machine. Export to .jsonl for anything you'd mind losing.